Adjustable nasal cavity flushing device for department of pediatrics

Abstract

The utility model discloses an adjustable nasal cavity flushing device for pediatrics, and particularly relates to the technical field of nasal cavity flushing devices, the adjustable nasal cavity flushing device comprises a shell, the upper end of the shell is in threaded connection with a threaded cover, a mounting hole is formed in the middle of the upper end of the threaded cover, and a rotating assembly is rotatably mounted in an inner cavity of the mounting hole; a washing assembly is fixedly installed on the upper portion of the rotating assembly, a fixing hole is formed in the lower portion of the right side wall of the outer surface of the shell, and a pressurizing assembly is fixedly installed in an inner cavity of the fixing hole. According to the adjustable nasal cavity flushing device for the department of pediatrics, the flushing assembly can be adjusted in a multi-angle mode through the arranged rotating assembly, so that when the nasal cavity is flushed, the flushing assembly can be automatically adjusted according to the comfortable angle thought by a child, meanwhile, the water outlet amount can be adjusted when the nasal cavity is flushed through the arranged flushing assembly, and the flushing effect is good. Therefore, the situation that children feel uncomfortable due to the fact that the water outlet amount is too large or too small is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of nasal cavity washing devices, in particular to an adjustable nasal cavity washing device for pediatrics. Background Art

[0002] Pediatrics often use nasal irrigation to help children clean up secretions and impurities in the nasal cavity to relieve symptoms such as nasal congestion and rhinitis. This method can be performed using saline or specially designed nasal irrigation devices. By gently injecting saline or clean liquid into the nasal cavity and letting it flow out naturally, it can effectively clean the nasal cavity, reduce the accumulation of secretions and allergens, and help improve breathing.

[0003] Chinese patent document CN215082065U discloses a nasal irrigation device, comprising: a liquid supply mechanism, the liquid supply mechanism is used to provide liquid for rinsing the nasal cavity; a liquid spray head, the liquid spray head is a rigid spray head, and a nozzle is arranged on the liquid spray head; a connecting tube, the tube body of the connecting tube is at least partially flexible, and the two ends of the connecting tube are respectively connected to the liquid supply mechanism and the liquid spray head, so that the liquid supplied by the liquid supply mechanism can be sprayed out from the nozzle through the connecting tube. The nasal irrigation device provided by the above patent document has a connecting tube and a rigid spray head that are at least partially flexible. The tube body of the connecting tube has a flexible part and has excellent bending performance, so that the liquid spray head connected to the connecting tube can go deeper into the nasal cavity for more thorough cleaning, and the liquid spray head can be inserted into the nasal cavity more snugly, reducing the effect of the liquid spray head and / or the connecting tube on the nasal cavity.

[0004] Although the device in the above patent can flush the nasal cavity during use, it is impossible to adjust the flushing angle and water outlet size during actual use, thereby reducing the flushing efficiency and comfort during flushing. Utility Model Content

[0005] The main purpose of the utility model is to provide an adjustable nasal irrigation device for pediatrics, which can effectively solve the problem that the irrigation angle and the water outlet size cannot be adjusted.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] An adjustable nasal irrigation device for pediatrics includes a shell, a threaded cover is threadedly connected to the upper end of the shell, a mounting hole is opened in the middle of the upper end of the threaded cover, a rotating component is rotatably installed in the inner cavity of the mounting hole, a flushing component is fixedly installed on the upper part of the rotating component, a fixing hole is opened in the lower part of the right side wall of the outer surface of the shell, and a boosting component is fixedly installed in the inner cavity of the fixing hole.

[0008] Preferably, the rotating assembly comprises a rotating ball rotatably connected to the inner cavity of the mounting hole, a water inlet penetrating the rotating ball is provided at the upper end of the rotating ball, and a water suction pipe is fixedly connected to the lower part of the inner surface of the water inlet.

[0009] Preferably, the flushing assembly includes a hard tube fixedly connected to the upper part of the outer surface of the rotating ball, a hose is fixedly connected to the upper end of the hard tube, a circular plate is fixedly connected to the upper part of the inner surface of the hose, the upper end of the circular plate is rotatably connected to a concave circular plate, the lower part of the outer surface of the concave circular plate is fixedly connected to a ring, the lower end of the concave circular plate is rotatably connected to the upper end of the hose, the concave circular plate and the upper ends of the circular plate are both provided with drainage holes, the upper end of the ring is rotatably connected to a connecting pipe, and the upper end of the connecting pipe is fixedly connected to a water spray head.

[0010] Preferably, the lower end of the concave circular plate and the upper end of the circular plate fit together.

[0011] Preferably, the water spray head is provided with a silicone soft head.

[0012] Preferably, the boost assembly includes an intake pipe fixedly connected to the inner surface of the fixing hole, the right end of the intake pipe is fixedly connected to a hard tube 2, the right end of the hard tube 2 is fixedly connected to an airbag, the left end of the intake pipe is fixedly installed with a blocking assembly, an air intake port is opened on the upper part of the outer surface of the hard tube 2, and an air outlet is opened on the left part of the outer surface of the airbag.

[0013] Preferably, the blocking assembly includes an annular plate fixedly connected to the left end of the air inlet pipe, and blocking plates are fixedly connected to the middle of the left end and the middle of the right end of the annular plate, and a circular shell is fixedly connected to the inner surface of the blocking plate on the left side, and four valves are fixedly connected to the inner surface of the circular shell in an annular array.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. The utility model can adjust the flushing component at multiple angles through the rotating component, so that when flushing the nasal cavity, it can be adjusted according to the comfortable angle considered by the child. At the same time, the flushing component can adjust the water output when flushing the nasal cavity, thereby avoiding excessive or insufficient water output, which causes discomfort to the child.

[0016] 2. The utility model can realize pressurization of the interior of the shell by setting up a booster component with the assistance of the blocking component, and at the same time prevent the physiological saline injected into the inner cavity of the shell from flowing back into the inner cavity of the booster component, thereby improving the flushing efficiency of the nasal cavity. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic cross-sectional view of a local structure of the utility model;

[0019] Figure 3 It is a schematic cross-sectional view of the local structure of the rotating assembly and the flushing assembly of the utility model;

[0020] Figure 4 It is a schematic cross-sectional view of the local structure of the booster assembly and the barrier assembly of the utility model;

[0021] Figure 5 It is a schematic cross-sectional view of a local structure of a barrier component of the utility model;

[0022] Figure 6 For the utility model Figure 3 A schematic diagram of the structure enlargement in the middle;

[0023] In the figure: 1. outer shell; 2. threaded cover; 3. rotating assembly; 31. rotating ball; 32. water inlet; 33. water suction pipe; 4. flushing assembly; 41. hard pipe one; 42. soft pipe one; 43. circular plate; 44. concave circular plate; 45. circular ring; 46. drainage hole; 47. connecting pipe; 48. sprinkler head; 5. booster assembly; 51. air inlet pipe; 52. hard pipe two; 53. air bag; 55. air intake port; 56. air outlet; 54. blocking assembly; 541. annular plate; 542. blocking plate; 543. round shell; 544. valve. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] like Figure 1 As shown, an adjustable nasal irrigation device for pediatrics includes a shell 1, a threaded cover 2 is threadedly connected to the upper end of the shell 1, a mounting hole is opened in the middle of the upper end of the threaded cover 2, and a rotating component 3 is rotatably installed in the inner cavity of the mounting hole. Through the arranged rotating component 3, the irrigation component 4 can be adjusted at multiple angles, so that when rinsing the nasal cavity, it can be adjusted according to the comfortable angle considered by the child himself. The upper part of the rotating component 3 is fixedly installed with the irrigation component 4. The water output when rinsing the nasal cavity can be adjusted by the irrigation component 4, thereby avoiding excessive or insufficient water output, which causes discomfort to the child. A fixing hole is opened in the lower part of the right side wall of the outer surface of the shell 1, and a boosting component 5 is fixedly installed in the inner cavity of the fixing hole. Through the set boosting component 5, with the assistance of the blocking component 54, the inside of the shell 1 can be pressurized, and at the same time, the physiological saline injected into the inner cavity of the shell 1 can be prevented from flowing back to the inner cavity of the boosting component 5, thereby improving the efficiency of nasal irrigation.

[0026] Before using the device, the threaded cover 2 can be rotated to separate the threaded cover 2 from the housing 1, and then physiological saline can be poured into the housing 1, and then the threaded cover 2 can be rotated again to cover the upper end of the housing 1.

[0027] In order to achieve the purpose of pressurizing the saline solution in the housing 1, refer to Figure 1-2 and Figure 4-5 The boost component 5 includes an intake pipe 51 fixedly connected to the inner surface of the fixing hole, a hard pipe 52 is fixedly connected to the right end of the intake pipe 51, an air bag 53 is fixedly connected to the right end of the hard pipe 52, a blocking component 54 is fixedly installed on the left end of the intake pipe 51, an air intake port 55 is opened on the upper part of the outer surface of the hard pipe 52, and an air outlet port 56 is opened on the left part of the outer surface of the air bag 53.

[0028] Furthermore, the blocking assembly 54 includes an annular plate 541 fixedly connected to the left end of the air inlet pipe 51, and blocking plates 542 are fixedly connected to the middle of the left end and the middle of the right end of the annular plate 541. The inner surface of the blocking plate 542 located on the left side is fixedly connected to a circular shell 543, and the inner surface of the circular shell 543 is fixedly connected to four valves 544 in a circular array.

[0029] The air inlet 55 opened on the upper part of the outer surface of the second hard tube 52 is blocked by the fingertips of the thumb, and then the air bag 53 is wrapped with the palm, and then the air bag 53 is continuously squeezed. When squeezing the air bag 53, the fingertips of the thumb keep blocking the air inlet 55. When relaxing the air intake, just lift the thumb, and repeat this process;

[0030] When the airbag 53 is squeezed, the air inside the airbag 53 can be discharged into the air inlet pipe 51 through the air outlet 56, and then discharged from the air inlet pipe 51 to the direction of the annular plate 541;

[0031] When the air passes through the blocking plate 542 at the upper end of the annular plate 541 and then passes through the upper ends of the four valves 544, the four valves 544 are opened simultaneously in the round shell 543 under the action of air pressure and atmospheric pressure, and then the air can smoothly pass through the four valves 544. When the air pressure delivered inside the housing 1 is sufficient, the flow direction of the saline in the housing 1 is opposite to the design direction of the four valves 544, so the four valves 544 will automatically close to prevent the saline in the housing 1 from backflowing into the air inlet pipe 51. The specific principle is as follows;

[0032] The opening and closing of the four valves 544 are driven by the pressure difference. When the pressure difference is large enough and exceeds the opening threshold of the four valves 544, the four valves 544 will open to allow gas to pass through. When the pressure difference decreases to a certain extent and is lower than the closing threshold of the four valves 544, the four valves 544 will automatically close to prevent the physiological saline in the housing 1 from flowing back into the air inlet pipe 51.

[0033] When air pressure enters the housing 1 , the physiological saline solution will be sucked upwards under the action of the rotating component 3 and the flushing component 4 , and then the nasal cavity can be flushed under the action of the flushing component 4 .

[0034] In order to achieve the purpose of washing the nasal cavity after the rotating component 3 and the washing component 4 suck in the physiological saline, refer to Figure 1-4 and Figure 6 The rotating assembly 3 includes a rotating ball 31 rotatably connected to the inner cavity of the mounting hole, a water inlet 32 ​​penetrating the rotating ball 31 is opened at the upper end of the rotating ball 31, and a water suction pipe 33 is fixedly connected to the lower part of the inner surface of the water inlet 32.

[0035] Furthermore, the flushing assembly 4 includes a hard tube 41 fixedly connected to the upper outer surface of the rotating ball 31, a hose 42 is fixedly connected to the upper end of the hard tube 41, a circular plate 43 is fixedly connected to the upper inner surface of the hose 42, a concave circular plate 44 is rotatably connected to the upper end of the circular plate 43, a ring 45 is fixedly connected to the lower outer surface of the concave circular plate 44, the lower end of the concave circular plate 44 is rotatably connected to the upper end of the hose 42, drainage holes 46 are provided at the upper ends of the concave circular plate 44 and the circular plate 43, a connecting pipe 47 is rotatably connected to the upper end of the ring 45, and a water spray head 48 is fixedly connected to the upper end of the connecting pipe 47.

[0036] Furthermore, the lower end of the concave circular plate 44 and the upper end of the circular plate 43 are in contact with each other.

[0037] Furthermore, the water spray head 48 is configured as a soft silicone head.

[0038] After the physiological saline is sucked into the rotating assembly 3 by negative pressure through the above operation, the physiological saline will move upward from the water suction pipe 33, and be discharged into the hose 1 42 through the water inlet 32, and then flow upward from the hose 1 42 through the drainage hole 46 opened at the upper end of the circular plate 43 and the concave circular plate 44, and then flow from the connecting pipe 47 to the water spray head 48, and finally spray out from the water spray head 48. Before use, the water spray head 48 needs to be inserted into the nostrils, and then the physiological saline will be flushed into the nostrils from the water spray head 48, and then the flushed liquid will flow out from the other nostril. As can be seen from the above, by setting the water spray head 48 as a silicone soft head, when the water spray head 48 is inserted into the nostrils, under the action of the silicone soft head, the water spray head 48 will not cause discomfort to the child, and at the same time, the nostrils are protected from being scratched by hard substances.

[0039] During use, when the flushing angle needs to be adjusted, just hold the hard tube 1 41 and rotate it, so that the hard tube 1 41 drives the rotating ball 31 fixedly connected thereto to rotate in the mounting hole opened at the upper end of the threaded cover 2, and the rotating angle can only rotate within the range of the upper surface of the threaded cover 2. After adjusting to an angle that the child feels comfortable with, stop rotating, and then the flushing work can be carried out;

[0040] However, some children are more sensitive to the size of the water flow. Therefore, the ring 45 can be rotated to drive the concave circular plate 44 to rotate. As can be seen from the above, the lower end of the concave circular plate 44 and the upper end of the circular plate 43 fit together. Therefore, when the concave circular plate 44 is rotated, the drainage hole 46 opened at the upper end of the concave circular plate 44 will be staggered with the drainage hole 46 opened at the upper end of the circular plate 43, thereby achieving the purpose of adjusting the size of the water flow. The specific water flow size can be adjusted according to one's own needs.

[0041] This avoids the situation where some children experience discomfort during nasal irrigation due to the inability to adjust the water flow.

[0042] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An adjustable nasal irrigation device for pediatric use, comprising a housing (1), characterized in that: The upper end of the shell (1) is threadedly connected to a threaded cover (2), a mounting hole is provided in the middle of the upper end of the threaded cover (2), a rotating component (3) is rotatably mounted in the inner cavity of the mounting hole, a flushing component (4) is fixedly mounted on the upper part of the rotating component (3), and a fixing hole is provided in the lower part of the right side wall of the outer surface of the shell (1), and a boosting component (5) is fixedly mounted in the inner cavity of the fixing hole.

2. The adjustable nasal irrigation device for pediatric use according to claim 1, characterized in that: The rotating assembly (3) comprises a rotating ball (31) rotatably connected to the inner cavity of the mounting hole, a water inlet (32) penetrating the rotating ball (31) is provided at the upper end of the rotating ball (31), and a water suction pipe (33) is fixedly connected to the lower part of the inner surface of the water inlet (32).

3. The adjustable nasal irrigation device for pediatric use according to claim 2, characterized in that: The flushing assembly (4) comprises a hard tube (41) fixedly connected to the upper part of the outer surface of the rotating ball (31); the upper end of the hard tube (41) is fixedly connected to a hose (42); the upper end of the inner surface of the hose (42) is fixedly connected to a circular plate (43); the upper end of the circular plate (43) is rotatably connected to a concave circular plate (44); the lower part of the outer surface of the concave circular plate (44) is fixedly connected to a ring (45); the lower end of the concave circular plate (44) is rotatably connected to the upper end of the hose (42); the upper ends of the concave circular plate (44) and the circular plate (43) are both provided with drainage holes (46); the upper end of the ring (45) is rotatably connected to a connecting pipe (47); the upper end of the connecting pipe (47) is fixedly connected to a water spray head (48).

4. The adjustable nasal irrigation device for pediatric use according to claim 3, characterized in that: The lower end of the concave circular plate (44) and the upper end of the circular plate (43) are in contact with each other.

5. The adjustable nasal irrigation device for pediatric use according to claim 3, characterized in that: The water spray head (48) is in the form of a soft silicone head.

6. The adjustable nasal irrigation device for pediatric use according to claim 1, characterized in that: The boost component (5) comprises an air intake pipe (51) fixedly connected to the inner surface of the fixing hole, the right end of the air intake pipe (51) is fixedly connected to a second hard pipe (52), the right end of the second hard pipe (52) is fixedly connected to an air bag (53), the left end of the air intake pipe (51) is fixedly installed with a blocking component (54), the upper part of the outer surface of the second hard pipe (52) is provided with an air intake port (55), and the left part of the outer surface of the air bag (53) is provided with an air outlet port (56).

7. The adjustable nasal irrigation device for pediatric use according to claim 6, characterized in that: The blocking assembly (54) comprises an annular plate (541) fixedly connected to the left end of the air inlet pipe (51), the middle of the left end and the middle of the right end of the annular plate (541) are both fixedly connected to blocking plates (542), the inner surface of the blocking plate (542) on the left side is fixedly connected to a circular shell (543), and the inner surface of the circular shell (543) is fixedly connected to four valves (544) in an annular array.

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